The only thing I can access on facebook is my homepage. No games, requests or groups appear when I try to go to them.

I downloaded Firefox to use at the suggestion of Zynga to fix issues I was having accessing Mafia Wars. It worked fairly well for about 2 hours with the exception of not being able to load a certain page. I was told to download the latest flash player and this worked for a while, but now I can not access anything on facebook expect my home page. Not the games, requests or even discussion groups will appear.